Inside a novel as a novel

"Ethan Thorne," an ordinary office worker, wakes up one day inside the pages of his beloved novel, "The Forbidden Legacy." Now an extra in the story, part of one of the four families, Ethan tries to live a regular life, but danger quickly finds him.

As an extra, Ethan's presence disrupts the balance among the four families, leading to unexpected threats and hidden secrets. Struggling to adapt, Ethan must navigate tricky alliances, all while danger lurks around every corner.